Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. ANDREW B RITTENBERRY M.D.
NPI 1073507638
Specialist in Chattanooga, TN

Active since September 09, 2005
2205 MCCALLIE AVE, STE 102, CHATTANOOGA, TN 37404(423) 624-6993(423) 622-7366 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Andrew B Rittenberry M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANDREW B RITTENBERRY M.D. (NPI 1073507638) is an individual specialist in Chattanooga, Tennessee, licensed in Tennessee (MD6732) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1073507638
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. ANDREW B RITTENBERRYCredential: M.D.
Location Address2205 MCCALLIE AVE, STE 102Chattanooga, TN 37404-3323
Mailing Address979 E 3rd St, Ste 300Chattanooga, TN 37403-2136 · (423) 267-0466 · Fax (423) 778-8212
Fax(423) 622-7366
Sole ProprietorNo
Enumeration DateSeptember 9, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1073507638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in TN · MD6732
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

2205 MCCALLIE AVE, Chattanooga, TN 37404

Other Identifiers 6

Other2566564 001Cigna
Other62165877454Jdh
Other1740003Uhc
Other3076749Bcbs Of Tn
Medicaid00199361CGA
Medicaid3171219TN

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
2205 MCCALLIE AVE
CHATTANOOGA, TN 37404
Internal Medicine
2205 MCCALLIE AVE
CHATTANOOGA, TN 37404
Surgery
2205 MCCALLIE AVE, STE 507
CHATTANOOGA, TN 37404
Internal Medicine (Cardiovascular Disease)
2205 MCCALLIE AVE
CHATTANOOGA, TN 37404
Internal Medicine
2205 MCCALLIE AVE
CHATTANOOGA, TN 37404
Specialist
2205 MCCALLIE AVE, SUITE 102
CHATTANOOGA, TN 37404
Nurse Practitioner (Family)
2205 MCCALLIE AVE
CHATTANOOGA, TN 37404
Orthopaedic Surgery
2205 MCCALLIE AVE, PLAZA 4 SUITE 302
CHATTANOOGA, TN 37404

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Andrew Rittenberry's NPI number?

The NPI number for Andrew Rittenberry is 1073507638. It was assigned to this individual provider in the NPPES registry on September 9, 2005.

Where is Andrew Rittenberry located?

Andrew Rittenberry practices at 2205 Mccallie Ave Ste 102, Chattanooga, TN 37404. The listed phone number is (423) 624-6993.

What is Andrew Rittenberry's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Andrew Rittenberry was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.